Name: _________________________________________________________ Block: _______
I Can 14 Homework - Whole Number Exponents
Directions: Complete the table
1.
Exponential Form
21
22
23
Expanded Form
2
2•2
Standard Form
2
8
2•2•2•2
5
2
Directions: Write each in exponential form.
2. 8 • 8 • 8 _______________
3. 5 • 5 • 5 • 5 • 5 • 5 ________
4. ⅗ • ⅗ • ⅗ • ⅗ ____________
5. ⅛ • ⅛ ____________
Directions: Write each in standard form. (aka answer)
6. 83 = _________
7. 74 = _________
10. (⅟4)2 = ________
11. (⅓)3 = ________
8. 50 = _________
12. (6/7)2 = ________ 13. (9/10)1 = ________
14. Tell why 43 and 34 do not have the same value.
15. How do you use an exponent to represent a number such as 16?
16. What is the value of 52 – 51?
9. 42 = _________
Directions: Find the missing exponent.
17. 100 = 10
18. 8 = 2
19. 25 = 5
20. 27 = 3
21. 1/169 = (1/13)
22. 14 = 14
23. 32 = 2
24. 64/81 = (8/9)
Directions: Find the missing base.
25. 1000 =
29.
1
/9 =
3
2
26. 256 =
30. 64 =
4
0
27. 16 =
31. 9/16 =
4
28. 9 =
2
32. 729 =
1
3
Directions: Write the answer with and without using an exponent.
33. At Russell’s school, one person will contact 4 other people and each of those people will
contact 4 other people, and so on. How many people will be contacted in the fifth round?
34. To save money for a video game, you put one dollar in an envelope. Each day, for 5 days
you double the number of dollars in the envelope from the day before. How much will be
saved on the fifth day?
35. Tim is reading a book. On Monday he reads 3 pages. One each day after that, he reads 3
times the number of pages that he read on the previous day. How many pages does he read
on Thursday?